We wanted to make sharpening knives and tools easier for everyone. But there’s a problem. When one person says “fine,” it might not mean the same thing to another person. And what one company calls “fine” could be different from another. So, we came up with a solution: a grit chart based on 10 levels.
Here’s how it works:
| Level | Description |
| 1 | Extreme Coarse This is the most coarse level. It’s for really dull knives and tools. If your knife is super dull, this grit will take off metal fast. It saves time and keeps your finer grits from wearing out too quickly. |
| 2 | Coarse Use this level for dull to very dull edges. It’s slower than Level 1 but gives a slightly smoother finish. |
| 3 | Medium Coarse This is a common grit. It’s quick but doesn’t leave an edge so rough that your next grit can’t smooth it out. |
| 4 | Medium This grit is in between coarse and fine. It’s good for moving from a coarse grit to a finer one. |
| 5 | Medium Fine This is what many people call a fine grit. It’s a step towards the finer grits but still too coarse for some tools. |
| 6 | Fine This grit is good for most jobs. It’s fine enough for many tasks and common for finishing kitchen knives. |
| 7 | Extra Fine This level starts to polish the edge. It’s too fine for heavy-duty sharpening but great for refining. |
| 8 | Extreme Fine These grits are super fine and sharpen slowly. Use them after coarser grits to create an edge beyond commercial sharpness. |
| 9 | Near Mirror like Polish This grit gives a near mirror polish. It makes the edge shine and work well for any task. |
| 10 | Mirror like Polish This is the finest level. It removes almost no metal and gives an incredibly sharp edge. It’s perfect for precise cutting. |
Each level has a range of grits and particle sizes. You can find stones that match each level on our website. So, whether you’re a beginner or a pro, our grit chart makes sharpening simple and effective.
